Steam ironing machine



FIG. 1 is a perspective view of a steam ironing machine showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a left side elevational view thereof in a reclined position;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and

FIG. 8 is a rear elevational view thereof. 

The ornamental design for a steam ironing machine, substantially as shown and described. 